Бърза Математика - Допълнение

Разбийте часовника, като отговорите на тези произволно генерирани проблеми с добавянето в главата си.
Този тест се променя всеки път, когато играете
This quiz is in Bulgarian
Quiz by Jerry928
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Last updated: March 7, 2021
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First submittedJuly 3, 2019
Times taken74
Average score80,0%
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2:15
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проблем
решение
84 + 485
569
567 + 7
574
499 + 3
502
221 + 96
317
109 + 167
276
8 + 3
11
2 + 166
168
18 + 143
161
380 + 89
469
25 + 368
393
59 + 389
448
17 + 146
163
22 + 273
295
78 + 477
555
159 + 243
402
45 + 521
566
159 + 373
532
310 + 54
364
7 + 281
288
4 + 311
315
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